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/*
* Copyright 1999-2006 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GLOBUS_DONT_DOCUMENT_INTERNAL
/**
* @file globus_i_error_gssapi.c
* @brief Globus Generic Error
*/
#include "globus_i_error_gssapi.h"
#include <string.h>
#include "globus_gss_assist.h"
/**
* @brief Copy Error Data
* @ingroup globus_gssapi_error_object
* @details
* Copy the instance data of a Globus GSSAPI Error object.
*
* @param src
* The source instance data
* @param dst
* The destination instance data
* @return
* void
*/
static
void
globus_l_error_copy_gssapi(
void * src,
void ** dst)
{
globus_l_gssapi_error_data_t * copy;
globus_l_gssapi_error_data_t * data;
if(src == NULL || dst == NULL) return;
data = (globus_l_gssapi_error_data_t *) src;
copy = (globus_l_gssapi_error_data_t *)
globus_malloc(sizeof(globus_l_gssapi_error_data_t));
if(copy)
{
copy->major_status = data->major_status;
copy->minor_status = data->minor_status;
copy->is_globus_gsi = data->is_globus_gsi;
}
*dst = copy;
}
/* globus_l_error_copy_gssapi */
/**
* @brief Free Error Data
* @ingroup globus_gssapi_error_object
* @details
* Free the instance data of a Globus GSSAPI Error object.
*
* @param data
* The instance data
* @return
* void
*/
static
void
globus_l_error_free_gssapi(
void * data)
{
globus_libc_free(data);
}/* globus_l_error_free_gssapi */
/**
* @brief Print Error Data
* @ingroup globus_gssapi_error_object
* @details
* Return a copy of the short description from the instance data
*
* @param error
* The error object to retrieve the data from.
* @return
* String containing the short description if it exists, NULL
* otherwise.
*/
static
char *
globus_l_error_gssapi_printable(
globus_object_t * error)
{
OM_uint32 minor_status;
OM_uint32 message_context;
gss_buffer_desc status_string_desc
= GSS_C_EMPTY_BUFFER;
gss_buffer_t status_string = &status_string_desc;
char * msg = NULL;
char * tmp;
int len = 0;
globus_l_gssapi_error_data_t * data;
data = (globus_l_gssapi_error_data_t *)
globus_object_get_local_instance_data(error);
if(data->is_globus_gsi)
{
message_context = 0;
do
{
if(gss_display_status(&minor_status,
data->major_status,
GSS_C_GSS_CODE,
GSS_C_NO_OID,
&message_context,
status_string) == GSS_S_COMPLETE)
{
if(status_string->length)
{
if(msg)
{
tmp = globus_realloc(
msg,
sizeof(char) * (len + status_string->length + 1));
}
else
{
tmp = globus_malloc(
sizeof(char) * (status_string->length + 1));
}
if(tmp)
{
memcpy(
tmp + len,
status_string->value,
status_string->length);
msg = tmp;
len += status_string->length;
}
}
gss_release_buffer(&minor_status, status_string);
}
} while(message_context != 0);
if(msg)
{
if(msg[len - 1] == '\n')
{
len--;
}
msg[len] = '\0';
}
}
else
{
globus_gss_assist_display_status_str(
&msg, NULL, data->major_status, data->minor_status, 0);
}
return msg;
}/* globus_l_error_gssapi_printable */
/**
* Error type static initializer.
*/
const globus_object_type_t GLOBUS_ERROR_TYPE_GSSAPI_DEFINITION
= globus_error_type_static_initializer (
GLOBUS_ERROR_TYPE_BASE,
globus_l_error_copy_gssapi,
globus_l_error_free_gssapi,
globus_l_error_gssapi_printable);
#endif /* GLOBUS_DONT_DOCUMENT_INTERNAL */
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